Search Results - "Hackman T"

From convective stellar dynamo simulations to Zeeman-Doppler images.

Authors: Hackman, T. Kochukhov, O. Viviani, M. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 1/27/2024, Vol. 682, p1-12. 12p.

Homogeneous search for spot transits in Kepler and TESS photometry of K – M-type main-sequence stars.

Authors: Haris, A. Tuomi, M. Hackman, T.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. 2025, Vol. 704, p1-21. 21p.

Hidden magnetic fields of young suns.

Authors: Kochukhov, O. Hackman, T. Lehtinen, J. J. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Mar2020, Vol. 635, p1-23. 49p.

Starspot activity of HD 199178: Doppler images from 1994-2017.

Authors: Hackman, T. Ilyin, I. Lehtinen, J. J. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. May2019, Vol. 625, p1-10. 10p. 2 Color Photographs, 4 Charts, 5 Graphs.

Long-term spot monitoring of the young solar analogue V889 Herculis.

Authors: Willamo, T. Hackman, T. Lehtinen, J. J. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Feb2019, Vol. 622, p1-10. 10p. 5 Charts, 4 Graphs.

Doppler imaging of LQ Hydrae for 1998-2002.

Authors: Cole, E. M. Hackman, T. Käpylä, M. J. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Sep2015, Vol. 581, p1-9. 9p.

Stellar activity as noise in exoplanet detection - I. Methods and application to solar-like stars and activity cycles.

Authors: Korhonen, H. Andersen, J. M. Piskunov, N. et al.

Source: Monthly Notices of the Royal Astronomical Society; 4/21/2015, Vol. 448 Issue 4, p3038-3052, 15p

Doppler images of DI Piscium during 2004-2006.

Authors: Lindborg, M. Hackman, T. Mantere, M. J. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Feb2014, Vol. 562, p1-7. 7p.

Spot activity of the RS Canum Venaticorum star σ Geminorum.

Authors: Kajatkari, P. Hackman, T. Jetsu, L. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Feb2014, Vol. 562, p1-10. 10p.

Doppler images of II Pegasi for 2004-2010.

Authors: Hackman, T. Mantere, M. J. Lindborg, M. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Feb2012, Vol. 538, p1-8. 8p.

First measurement of the magnetic field on FK Com and its relation to the contemporaneous star-spot locations.

Authors: Korhonen, H. Hubrig, S. Berdyugina, S. V. et al.

Source: Monthly Notices of the Royal Astronomical Society; May2009, Vol. 395 Issue 1, p282-289, 8p, 2 Diagrams, 2 Charts, 9 Graphs

Effect of Bone Invasion on Local Control for Tumors Considered T1/T2 by AJCC Size Criteria

Authors: Fried, D. Hackman, T. Weissler, M. et al.

Source: International Journal of Radiation Oncology, Biology, Physics. Oct2011 Supplement, Vol. 81 Issue 2, pS483-S483. 1p.

Time-series analysis of long-term photometry of BM Canum Venaticorum.

Authors: Siltala, L. Jetsu, L. Hackman, T. et al.

Source: Astronomische Nachrichten. May2017, Vol. 338 Issue 4, p453-463. 11p.

Magnetic fields of young solar twins.

Authors: Rosén, L. Kochukhov, O. Hackman, T. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Sep2016, Vol. 593, p1-24. 24p. 3 Charts, 15 Graphs.

The in-flight performance of the X-ray Solar Monitor (XSM) on-board SMART-1

Authors: Alha, L. Huovelin, J. Hackman, T. et al.

Source: Nuclear Instruments & Methods in Physics Research Section A. Nov2008, Vol. 596 Issue 3, p317-326. 10p.

Subjects: X-rays, Solar radiation, Solar activity, Solar flares

Doppler images and the underlying dynamo.

Authors: Järvinen, S. P. Arlt, R. Hackman, T. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Feb2015, Vol. 574, p1-18. 18p.

Magnetic field topology of the RS CVn star II Pegasi.

Authors: Kochukhov, O. Mantere, M. J. Hackman, T. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Feb2013, Vol. 550, p1-19. 19p.

Spot activity of LQ Hydra from photometry between 1988 and 2011.

Authors: Lehtinen, J. Jetsu, L. Hackman, T. et al.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique. Jun2012, Vol. 542 Issue 1, p1-8. 8p.

Different cellular p16^INK4a localisation may signal different survival outcomes in head and neck cancer.

Authors: Zhao, N Ang, M-K Yin, X-Y et al.

Source: British Journal of Cancer. 7/24/2012, Vol. 107 Issue 3, p482-490. 9p. 1 Color Photograph, 4 Charts, 2 Graphs.

Surface temperature maps for II Peg during 1999–2002.

Authors: Lindborg, M. Korpi, M. J. Tuominen, I. et al.

Source: Proceedings of the International Astronomical Union. 08/04/2009, Vol. 5 Issue S264, p213-218. 6p.